I am planning to build a safety system for one of my projects.
The idea is to release a mechanism (latch or door ) from which a liquid (20ml)/powder(5g) will be released to neutralise the reaction below the door.
Looking for ideas in terms of small overall size and less power consumption. This will be powered with a battery. If I can activate the mechanism with Arduino directly it would be great.
Please do give me a shout if you have any ideas or need more information
Nothing to worry about reactions or heat. For ex: 20ml of alcohol will be stored in a sealed chamber. This will be released when needed to kill bacteria straight below the chamber. It can be either alcohol or powered chemical which does exact same thing. Plan is to make a portable device of size 10cm X10cm X 10cm, so can't use bulky things.